MONGOOSE UNIT 20

Oil // district 10 // lease#52853

op: VTX ENERGY OPERATING, LLC

cum_oil

579k BBL

cum_gas

0 MCF

wells

4

production

2018-05 — 2026-03

peak_month

2023-10

-- production_history

cum_oil: 579,317 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

49,785 BBL/mo

Di (annual)

215.9%

b-factor

1.3

EUR

1,969,635 BBL

R-squared

0.950

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPRI OPERATING, LLC210,6352023-02-17
11HPRI OPERATING, LLC210,6352023-02-16
22HPRI OPERATING, LLC210,8402023-02-16
2HPRI OPERATING, LLC113,0002018-03-12
EOF // data source: Texas Railroad Commission // 2026